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Просмотр инструкции снегоходы Ski Doo SUMMIT 2005, страница 48
Section 02 TROUBLESHOOTING
Subsection 02 (FUEL AND OIL SYSTEMS)
SYMPTOM ENGINE LACKS FUEL/WILL NOT RESTART (SDI MODELS ONLY).
CONDITION AFTER RUNNING OUT OF FUEL
TEST/INSPECTION 1. Fuel tank is not filled up.
a. Electric fuel pump reservoir inside fuel tank is empty.
Fill up fuel tank or pull start engine several times to activate diaphragm fuel pump.
SYMPTOM ENGINE LACKS FUEL (SDI MODELS ONLY).
CONDITION NORMAL USE
1. Check in-tank and in-line fuel filters.
a. Clogged filter(s).
Replace fuel filter(s).
2. Check if lines are perforated, kinked, or if they leak at fittings.
Replace lines.
3. Check diaphragm fuel pump.
a. Check impulse hose.
Replace.
b. Dried diaphragm.
Replace.
4. Check electric fuel pump pressure.
a. Electric fuel pump defective.
b. Regulator defective.
Replace.
TEST/INSPECTION
5. Check fuel injectors flow.
a. Dirty or defective injectors.
Replace.
SYMPTOM ENGINE IS TOO RICH OR TOO LEAN (MODELS WITH DPM SYSTEM ONLY).
CONDITION NORMAL USE
1. Check electrical connections of DPM solenoid.
a. Corroded terminals.
Clean or replace.
2. Fuel mixture is too rich or too poor.
a. Possible damage to DPM.
If DPM does not operate properly, unplug compensation solenoid connector while engine is running.
The carburetion is now identical to that of carburetors without a DPM, provided that all pipe fittings are
tight and that solenoid is in good condition, (it must not be half-open). If problem is resolved with this
procedure, DPM is faulty.
TEST/INSPECTION
3. Check for DPM manifold leaking.
a. DPM manifold is leaking.
Repair or replace.
mmr2005-064 23
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